Solution : https://service.sap.com/sap/support/notes/1029726 (SAP Service marketplace login required)
Key words :
diagnostics setup > diagnostics system > advanced setup > abap connectivity, set 'abap local system' parameter, 'abap local system = true', setup local connectivity, smd abap/java connectivity, local abap stack 'localhost', solution manager diagnostics, 'abap local system', set 'host = localhost', jco rfc provider
Related Notes :
| 976054 | Availability of EWA for Non ABAP components |